摘要
设计了一种由ATmega16L单片机、nRF905射频芯片和SHT11温湿度检测芯片构成的多点温湿度监测系统,介绍了系统组成结构、工作原理、硬件电路和软件设计。适用于复杂环境下的仓库温湿度监测,具有结构简单、成本低、功耗低等特点。试验结果表明,性能稳定,测量结果准确,满足仓库温湿度实时监测的需求。
We designed a multi -point temperature and humidity monitoring system that consists of the ATmegal6L microcontroller, the nRF905 RF chip and the SHT11 temperature and humidity sensor. This paper presents its system structure, working principle as well as hardware circuit and software designs. The system is suitable for temperature and humidity monitoring for warehouses in complex environments. It features a simple structure, low cost and power consumption, among others. Experiment results show that the system comes with stable performance and accurate measurements, which satisfy requirements of real-time temperature and humidity monitoring.
出处
《大连民族学院学报》
CAS
2010年第3期220-223,共4页
Journal of Dalian Nationalities University
